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<li><a href="http://www.pnfi.cn/html/list_1600.html"><img src="/images/btn_products.jpg" alt="产品中心"></a></li> <li><a href="http://www.pnfi.cn/html/list_1605.html"><img src="/images/btn_contact.jpg" alt="联系我们"></a></li> </ul> </div> <div class="c_r"> <div class="pos2"> <p>您当前位|:<a href="/" target="_blank">周口市通用鼓风机有限公?/a> >> <a href="/html/list_1601.html" target="_blank">新闻资讯</a> >> <a href="/html/list_1606.html" target="_blank">风机知识</a> >> 览相关资讯</p> </div> <h1 class="dis_title">d风机联u器选用要求与参考因?/h1> <div class="dis_time"><span>来源:周口市通用鼓风机有限公?</span><span>发布日期:2022q?6?4? </span><span>点击敎ͼ<Script Language="Javascript" Src="/item/GetHits.asp?Action=Count&GetFlag=0&m=1&ID=2948"></Script> </span></div> <div class="dis_intro">d风机的主要动力源是电动机Q在很多情况下,会选用联u器的传动和连接方式连接风机和电动机,但作ZU刚性连接,q不是所有种cȝ联u器都可以用作d风机传动? </div> <div class="dis_content"> <div id="MyContent"><p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px; text-indent: 2em;">d风机的主要动力源是电动机Q在很多情况下,会选用联u器的传动和连接方式连接风机和电动机,但作ZU刚性连接,q不是所有种cȝ联u器都可以用作d风机传动的,下面周口风机厂ؓ大家整理了离心风轴器选用要求以及主要的参考因素,以供大家参考?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em; text-align: center;"> <img alt="d风机" src="/UploadFiles/2022-06/2/2022061409515372791.jpg" style="border-width: 0px; border-style: solid;" /></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">一、离心风轴器选用要求</span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">在选择联u器时Q要考虑联u器的机械性能是否能合理满离心风机功率、负载能力、功率因数等要求Q其中负载能力是选型的重要指标?而离心风轴器能承受的主要载荷有:叶轮传递的扭矩、电机本w振动生的振幅、联轴器本n的重力、联轴器的质心或惯性主轴因 ׃各种原因与其旋{轴线不重合,而且在运行过E中也会产生不^衡离心惯性力、离心惯性力矩力{各U力或力矩,直接影响联u器的q行?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">d风机的u属于传递动力的轴传动系l,传动_ֺ不高Q但应避免非金属Ҏ元件的Ҏ联轴器与运动元件之间有间隙的弹性联轴器Q以避免 高速旋转时Q联轴器损坏?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">׃刉误差、安装误差、u载荷变Ş、基变Ş、u承磨损、温度变化(热胀LQ、部件之间的相对q动{因素引L相对位移?一般来_两u的相对位UL不可避免的,但u传动在不同工况下产生的位UL向,卌u向、径向、角向和位移大小不同Q所以离心风机的基本要求 联u器选择有:</span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">1、强度高Q承载能力大?׃传动轴上存在最大瞬时负L可能性,要求联u器的瞬时扭矩上限为长期额定扭矩的三倍以上?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">2、弹性高、缓冲性大、减振能力?冲d振动的幅度降低到允许范围内?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">3、有_的补偿,满工作时两轴的位移需要?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">4、可靠性和工作性能E_Q与胶Ҏ元件的联u器还应具有耐热、耐老化的特炏V?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">二、选用d风机联u器的参考因?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">1、两轴的相对偏移</span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">联u器所q接的两_׃刉和安装误差、受载和温差变Ş、运行磨损引起间隙以及两轴设计的Ҏ要求{因素导致两轴的相对偏移是难以避免的。因而,联u器对相对偏移补偿能力是选型旉先要考虑的因素?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">2、蝲L?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">d风机启动时的负蝲和正常运行时的负载ƈ不相同,而且随着电动机的功率输出变化Q会D联u器在不同时期会承受不同的载荷Q因此有严重冲击载荷和长期L动蝲hQ应选择h~冲减振功能的联轴器Q以辑ֈ消减峰载荷和扭转振动以及调整系l固有频率、防止共振的目的?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">3、工作{?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">联u器工作{速的大小直接关系到联轴器各零件的d力和Ҏ元件变形的大小Q过大的转速将会导致磨损增加、润滑恶化、连接松动。联轴器工作转速范围是Ҏ联u器不同材料强度所允许的线速度和外~上限尺寸,l计确定的Q不同材料、品U和规格的联轴器的许用{速范围不同?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">4.外Ş寸</span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">联u器的外部寸必须W合装置允许的安装和拆卸I间。在满使用要求的情况下Q应选用刉工Z良、装拆方ѝ调整方ѝ维护简单、无需Ud两连接u更换耐磨件的联u器。对于大型风机,两连接u的对中精度难以调_应选用使用寿命ѝ易损件更换的Ҏ联轴器。在井下{不便维护作业的场所Q或长时间运转且不易停机的场所Q应选用不需要润滑或l护周期长且易于l护的联轴器.减少停机旉Q提高生产效率?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">5.工作环境</span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">在选择d风机联u器及光护措施时Q应考虑温度、湿度、水、蒸汽、灰、酸、acR腐蚀性介质和辐射{工作环境。在高低温、酸和腐蚀性介质环境中Q弹性元件应选用金属Ҏ元件或龙、聚氨酯Ҏ联轴器Q不宜选用普通橡胶弹性联轴器。比胶h更高的耐腐蚀性、耐高低温性、耐磨性和强度Q但其弹性和~冲性能不如胶?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">更多</span><a href="/" style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">锅炉鼓风?/a><span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">产品知识误问:</span><a href="/" style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">www.pnfi.cn</a><span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">   阉K巴巴旺铺Q?/span><a style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">周口市通用鼓风机有限公?/a><span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;"> </span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <span style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">相关阅读Q?/span></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <a href="/html/fjzs_1606_2944.html" style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">高压鼓风机在_食扦样Z的运?/a></p> <p style="margin: 5px 0px 10px; line-height: 2em; text-indent: 2em;"> <a href="/html/fjzs_1606_2943.html" style="font-family: 微Y雅黑, "Microsoft YaHei"; font-size: 16px;">d风机叶轮旋{方向有什么讲I?/a></p> <p style="margin: 5px 0px;">  </p></div> </div><img src="/images/fjwxh.jpg" style=" max-width: 100%;"> <div class="dis_prevnext clearfix"> <p class="left">上一:<a 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